| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $104.87 | 5.160% | $110.2813 | $110.28 | $110.30 | $110.30 |
| Purchase #2 | $22.30 | 5.296% | $23.481 | $23.48 | $23.50 | $23.50 |
| Purchase #3 | $7.66 | 10.849% | $8.491 | $8.49 | $8.50 | $8.50 |
| Purchase #4 | $127.55 | 13.561% | $144.8471 | $144.85 | $144.85 | $144.80 |
| Purchase #5 | $87.61 | 7.862% | $94.4979 | $94.50 | $94.50 | $94.50 |
| Purchase #6 | $101.51 | 10.804% | $112.4771 | $112.48 | $112.50 | $112.50 |
| Purchase #7 | $211.43 | 5.509% | $223.0777 | $223.08 | $223.10 | $223.10 |
| 7 purchase totals = | $662.93 | $717.1531 | $717.16 | $717.25 | $717.20 | |